package org.jetnuke.modules.admin.blocks;

import org.apache.log4j.Logger;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.Configuration;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.BlockDAO;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.entities.Blocks;
import org.jetnuke.util.JetUtil;

public class BlockDown implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(BlockDown.class);

	int bid;

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jetnuke.common.IAction#exec(javax.servlet.http.HttpServletRequest,
	 *      javax.servlet.http.HttpServletResponse,
	 *      org.apache.velocity.VelocityContext, org.jetnuke.common.IModuleInfo,
	 *      java.lang.String, org.jetnuke.common.IUserInfo,
	 *      org.jetnuke.common.IAdminInfo)
	 */
	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		if (ai == null || !ai.isSuperUser())
			return null;// Error;

		BlockDAO bm = DataAccessDriver.getInst().newBlockDAO();
		Blocks blk = bm.retrieveByPK(bid);
		blk.setWEIGHT(blk.getWEIGHT() + 1);
		bm.update(blk);

		Configuration cfg = new Configuration(request.getSession(true)
				.getServletContext());
		request.getSession(true).getServletContext().setAttribute("_cfg", cfg);
		JetUtil.redirect(vc, response, request.getContextPath()
				+ "/do/admin/show_blocks");

		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return null;
	}

	/**
	 * @param bid
	 *            The bid to set.
	 */
	public void setBid(int bid) {
		this.bid = bid;
	}
}
